130803985 is an odd 9-digits composite number following 130803984
and preceding 130803986 . In scientific notation, it is written as 1.30803985 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 96408000 positive integers (up to 130803985) that are relatively prime to 130803985.
130803985 has 16 divisors, whose sum is 169364160
The reverse of 130803985 is 589308031
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty million eight hundred three thousand nine hundred eighty-five
Scientific notation
1.30803985 × 10^8
Engineering notation
1.30803985 × 10^6
Prime Factorization
5 × 13 × 619 × 3251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130803985
Product of the distinct prime numbers
The prime factorization of 130803985 is 5 × 13 × 619 × 3251.
Since it has a total of 4 prime factors.
7 , 8 , 13 , 4 , 268 , 969 , 2639 , 7312 , 36972 , 56209 , 449308 , 672981 , 8427049 , 2383241 , 73775383 , 7477222 , 744598489 , 756707661 , 6540071116 , 9542731272
n×2
261607970
n×3
392411955
n×4
523215940
n×5
654019925
n÷2
65401992.5
n÷3
43601328.333333
n÷3
32700996.25
n÷5
26160797
n2
17109682491880225
n3
2.2380146520227E+24
n4
2.9274123497295E+32
n5
3.8291720108284E+40
2 √n
11436.956981645
3 √n
507.62187047864
4 √n
106.94370940661
5 √n
42.007244545056
1 , 5 , 13 , 65 , 619 , 3095 , 3251 , 8047 , 16255 , 40235 , 42263 , 211315 , 2012369 , 10061845 , 26160797 , 130803985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130803984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130803985 can be divided by 16 positive divisors.
The sum of these divisors (counting 130803985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110010111110100100010001
3
Ternary
100010010112100001
4
Quaternary
13302332210101
5
Quinary
231441211420
6
Senary
20551330001
8
Octal
762764421
10
Decimal
130803985
12
Duodecimal
37980901
16
Hexadecimal
7cbe911
20
Vigesimal
20ha9j5
36
Base36
25vl01
md5
839d784fbbe34a068da7adacc1e63cda
sha1
4031eea8235c87a59aaf4cf093b0b8bba11971e0
sha256
d6e2440f72dd77b9b11fa9c0d4422fcd61b4d9502bffd1875e09f78ef6b2ff79
sha512
e31188f72d2d92e7830fe4e5c1b7fe11c49deb50411d06690202002d54c9a2c33994872a64039b5772ad951109279e5eef65f3138e0ea3d9bb4c8d71ae8a1ff7
ripemd-160
0e07b3338d898a11b689990ecf49339f051a6590
Diameter
261607970
Circumference
821865676.67254
Area
5.3751652821745E+16
Volume
9.374573852561E+24
Surface area
2.1500661128698E+17
Circumference
821865676.67254
Perimeter
523215940
Area
17109682491880225
Diagonal
184984769.59945
Surface area
102658094951281350
Volume
2.2380146520227E+24
Space diagonal
226559147.85248
Perimeter
392411955
Area
7.4087098443271E+15
Altitude
113279573.92624
Surface area
7.4087098443271E+15
Volume
2.6375255614001E+23
Height
61661589.866482